Legal claims defining the scope of protection, as filed with the USPTO.
2. The method according to claim 1, wherein instructing the woken-up second communications device to access the channel after receiving the first synchronization frame comprises instructing the woken-up second communications device to wait a first preset duration to access the channel after receiving the first synchronization frame.
3. The method according to claim 2, wherein the first synchronization frame is any one of a clear-to-send CTS frame, a request-to-send RTS frame, or a trigger frame.
4. The method according to claim 1, wherein the second synchronization frame is used to instruct each of the plurality of woken-up second communications device to wait second preset duration to perform a backoff procedure to contend for access to the channel after receiving the second synchronization frame.
8. The method according to claim 1, wherein the first synchronization frame is any one of a clear-to-send CTS frame, a request-to-send RTS frame, or a trigger frame.
12. The device according to claim 11, wherein the first synchronization frame is used to instruct the woken-up second communications device to wait a first preset duration to access the channel after receiving the first synchronization frame.
13. The device according to claim 11, wherein the second synchronization frame is used to instruct each of the plurality of woken-up second communications device to wait a second preset duration to perform a backoff procedure to contend for access to the channel after receiving the second synchronization frame.
17. The device according to claim 11, wherein the first synchronization frame is any one of a clear-to-send CTS frame, a request-to-send RTS frame, or a trigger frame.
18. The device according to claim 11, wherein the first synchronization frame is any one of a clear-to-send CTS frame, a request-to-send RTS frame, or a trigger frame.
19. The device according to claim 11, wherein the receiver is configured to receive an association request frame sent by the second communications device, and the association request frame carries indication information of the channel synchronization request of the second communications device.
20. The device according to claim 11, wherein the receiver is configured to receive a management frame or a control frame sent by the second communications device, and the management frame or the control frame carries indication information of the channel synchronization request.
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February 27, 2024
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